真空密封胶

机械类词汇大全-22

883 、疲劳 fatigue 884 、真空成形；真空吸塑 vacuumforming 885 、真空成形机 vacuumformer 886 、真空吸塑成形法 vacuummoulding 887 、真实形状 trueshape 888 、矩波形

发表于:2018-11-29 / 阅读(146) / 评论(0)

英文名句短语

大学英语四级词汇 082

useless 无用的，没有价值的 user 用户，使用者 usual 通常的，平常的 usually 通常 utility 效用，实用 utilise 实用 utilize 利用 utmost 极度的，极端的，极限 utter 完全的，彻底的说 vacant 空闲的，空缺的

发表于:2018-12-01 / 阅读(102) / 评论(0)

大学英语四级词汇拼读版

闭着眼睛飘单词四级词汇64

[0:0]urban城市的 [0:32.7921]urge urgent utility utilize鼓励，激励紧急的，急迫的功用，效用利用 [1:11.2978]utmost vacant vacuum vague极度的，最大的未被占用的，空着的真空含糊的，模糊的 [1:52.9962]vain valid vanish variable徒劳的，无效的有效的，

发表于:2018-12-05 / 阅读(122) / 评论(0)

闭着眼睛飘单词四级词汇

原版英语小短文 5. Vacuum the Carpet

She inspected the carpet for small items. She saw a paper clip and a rubber band. She picked them up. She put them into a little box on the kitchen counter. She plugged in the vacuum cleaner. She turned on the switch. The cat ran out of the room. She

发表于:2018-12-07 / 阅读(85) / 评论(0)

原版英语小短文

英语语法：39 Complex-Compound Sentences

Grammar Girl here. Todays topic is the complex-compound sentence. Guest writer Sal Glynn writes: Most writers worth their fingertip calluses begin as avid readers. We read books, magazines, and websites indiscriminately until we start to notice the w

发表于:2018-12-07 / 阅读(104) / 评论(0)

英语语法 Grammar Girl

365个英语简短小故事-334. The Vacuum Cleaner Filter(1)

Oliver went to Target to buy a new vacuum cleaner. The vacuum cleaners at Target cost $60 to $500. The expensive ones were too bulky and, of course, too expensive. He bought the cheapest one in the store: a Dirt Devil Vibe. Its label claimed that it

发表于:2018-12-11 / 阅读(88) / 评论(0)

365个英语简短小故事

上海牛津初中英语七年级下--Module 4 The natural el

Module 4 The natural elements Unit 1 Electricity today [00:11.08]自然世界今日电的作用 [00:22.15]Read,learn and think [00:25.47]Electricity is very important to us. [00:27.73]电对我们相当重要。 [00:29.99]I'm going to show a video.

发表于:2018-12-17 / 阅读(209) / 评论(0)

上海牛津初中英语七年级

ESL露西的一天第104期:清洁与放松(2)

I am feeling pretty energetic when I finish my three cookies and decide to do a little cleaning. 吃完三块饼干后，我感到精力充沛，决定去打扫一下房间。 I take out a rag and start dusting the living room. 我拿出一块抹布，

发表于:2018-12-17 / 阅读(57) / 评论(0)

ESL露西的一天

SSS 2009-05-27

This is Scientific American 60-Second Science. I'm Cynthia Graber. This will just take a minute. The fridge is one of your home's biggest energy hogs. Better insulation can make refrigerators much more efficient. And a panel encasing a vacuum is one

发表于:2018-12-24 / 阅读(90) / 评论(0)

Scientific American(五)月

快口说英语026

No. 26 Can you help me wash the car? 第二十六课你可以帮我洗车吗？ Practice Listen and Repeat A 1. I use the carwash at the gas station. 我在加油站洗车房洗车。 2. She sprayed me with the hose. 她用水管溅了我一身。 C

发表于:2018-12-25 / 阅读(63) / 评论(0)

快口说英语

美式英语正音训练第29期:Exercise 1-35 Contrast of Compound Nouns

Intonation can indicate completely different meanings for otherwise similar words or phrases. For example, an English teacher teaches English, but an English teacher is from England; French class is where you study French, but French class is Gallic

发表于:2018-12-27 / 阅读(57) / 评论(0)

美式英语正音训练

ESL露西的一天第95期:清洁与放松(1)

发表于:2018-12-28 / 阅读(45) / 评论(0)

ESL露西的一天

AGRICULTURE REPORT - Scientists Find Compound in Smoke that

AGRICULTURE REPORT - Scientists Find Compound in Smoke that Helps Seeds Grow By Mario Ritter Broadcast: Tuesday, July 20, 2004 This is Steve Ember with the VOA Special English Agriculture Report. A di

发表于:2019-01-11 / 阅读(99) / 评论(0)

农业与发展

VOA标准英语2009年-WFP Compound in Somalia Attacked by 'Rogue

The United Nation's World Food Program says rogue members of Somalia's extremist al-Shabab group attempted to raid its compound late Sunday in the Somali town of Wajid, about 300 kilometers northwest of Mogadishu. World Food Program spokesman, Peter

发表于:2019-01-14 / 阅读(130) / 评论(0)

VOA标准英语2009年(八月)

Compound Nouns: Putting Words Together

What do these five words have in common: hotdog, fireworks, well-being, waistline, sunset and ice cream? They could all describe a fun holiday celebration. For example: My holiday was wonderful! I went to a friends party and we laughed, ate and had a

发表于:2019-01-21 / 阅读(147) / 评论(0)

2018年VOA慢速英语(十二)月

英语播客EnglishPod 34

A: Honey, the house is such a mess! I need you to help me tidy up a bit. My boss and her husband are coming over for dinner and the house needs to be spotless! B: Im in the middle of something right now. Ill be there in a second. A: This cant wait! I

发表于:2019-01-22 / 阅读(71) / 评论(0)

英语播客-EnglishPod

货币英语 18 Compound Interest

By Elizabeth Carlassare. Todays topic is compound interest. Albert Einstein is often quoted as having said something to the effect that compound interest is the greatest wonder of the universe. Its an urban legend, but it packs some punch! In todays

发表于:2019-01-30 / 阅读(132) / 评论(0)

货币英语

宇航员为太空行走做准备

CAPE CANAVERAL Two American astronauts will venture outside the International Space Station Monday to stow a failed coolant pump and extend the outpost's Canadian railway. Wearing protective spacesuits in a deadly vacuum(真空) environment, Stephen

发表于:2019-02-05 / 阅读(126) / 评论(0)

英语新闻

Osama bin Laden's compound in Pakistan being demolished

ISLAMABAD, Feb. 25 (Xinhua) -- The living compound of the former al-Qaida chief Osama bin Laden in Pakistan's northwest city of Abbottabad is being demolished, said one local media report. Local Urdu TV channel Express said that the front part of bin

发表于:2019-02-18 / 阅读(87) / 评论(0)

英语新闻

快口说英语009

9.有客来访Who's there? 是谁呀？ 1.Who's there? 谁在那里？ 2.Who is it? 你是谁？ 1.Unlock the door and let me in. 把门打开让我进去。 2.May Icome in? 我可以进来吗？ 1.Ring the doorbell.请按门铃。 2.Please use the d

发表于:2019-02-27 / 阅读(135) / 评论(0)

快口说英语

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